baber/WOPTO huggingface dataset:
Patent JP-2002275435-A (JP)
Title: Masking sheet for assembling semiconductor device and method for assembling semiconductor device
Inventor: NAKABA KATSUJI
IPC: C09J183/07
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a masking sheet capable of stably producing a semiconductor package such as QFN(quad flat non-load) through suppressing the overhang of resin sealing agent and adhesive transfer in assembling a semiconductor device. SOLUTION: This masking sheet for assembling a semiconductor device is such as to be releasably adhesive to a lead frame. This masking sheet is obtained by providing an adhesive layer of silicone-based adhesive on a heat- resistant film <=150 deg.C in glass transition temperature and 10-50 ppm/ deg.C in linear expansion coefficient at 150-200 deg.C, being characterized by being <=5 wt.% in weight loss percent when heated at 180 deg.C for one hour; wherein it is preferable that the silicone-based adhesive is a polydimethylsiloxane-based one or consists mainly of a polyalkyl alkenylsiloxane and a polyalkylhydrogensiloxane. The other objective method for assembling a semiconductor device comprises the steps of first subjecting the mashing sheet to pressure contact on a lead frame and releasing it after the semiconductor device is assembled.
Patent JP-2002242320-A (JP)
Title: Breathing natural house
Inventor: MIYAKE TAKITARO
IPC: E04F13/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To overcome the defect of a reproduced material being used partially and energy conservation being adopted in a conventional environmental symbiosing house. SOLUTION: A system, in which a breathing natural house is coated with a charcoal-based coating material or the like in all, and light and wind are taken in all by an automatic controller is adopted.
Patent JP-2001312558-A (JP)
Title: Electronic medical chart system and generation method for electronic medical chart
Inventor: SETO KUMIKO
IPC: G16H10/60
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To conduct a diagnostic support for doctor by inferring a disease name from abnormality finding, including patient's main complaint, about a patient, and by providing related information necessary for diagnosis. SOLUTION: This system is provided with an abnormality finding related item inferring part, which infers diagnosed disease name and matters in question from the abnormality finding about a patient, and extracts related items of the inferred result, and when abnormality finding is observed, the related information is displayed.
Patent JP-2002284737-A (JP)
Title: Method for diminishing n-oxyl compound
Inventor: TOKUDA MASANORI
IPC: C07D211/94
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an excellent method for sufficiently diminishing an N-oxyl compound contained in an easily polymerizable substance, slight in loss of the easily polymerizable substance. SOLUTION: This method for diminishing an N-oxyl compound comprises contacting an easily polymerizable substance containing the N-oxyl compound with an acid.
Patent JP-2002283790-A (JP)
Title: Rotary composite writing implement
Inventor: IZUNO AKINOBU
IPC: B43K24/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotary composite writing implement capable of rotatably retracting with good operability without increasing the barrel diameter of the barrel. SOLUTION: A plurality of cam parts having a cam slant face to be displaced along the axial center direction are arranged in series in the axial center direction, and a plurality of rotary operating parts corresponding to the respective cam parts are provided as being exposed toward the outside of the barrel. The cam parts corresponding to the rotary operating parts to be rotated by rotating the respective rotary operating parts rotates, a sliding body in contact with the cam slant face of the cam parts advances as sliding on the cam slant face, then the writing tip of the writing implement of the sliding body protrudes from the tip opening of the barrel.
Patent JP-2002288697-A (JP)
Title: Ticket-issuing and adjusting machine
Inventor: NIKI MASAO
IPC: G07B15/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a ticket-issuing and adjusting machine which enables a driver to be able to comfortably perform the procedure for ticket issue or adjustment. SOLUTION: This ticket-issuing and adjusting machine comprises a body installed near a stopping place, a window separable from the body, and a window moving mechanism for making the window move to the side of a vehicle which has come to a halt at the stopping place.
Patent JP-2002286700-A (JP)
Title: Fracture detection system for foundation structure by ae sound
Inventor: RA YASUMU
IPC: G01H1/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a fracture detection system for a foundation structure by an AE sound by which the damage state of a foundation damage part is detected, by a method wherein the load of a train being used is used and especially the AE sound of the foundation damage part which cannot be detected visually is induced. SOLUTION: The load 4 by a railway vehicle 3 is applied, a crack 2A is generated in a pile 2 of a bridge 1, and the AE sound of the crack 2A is detected by AE sound sensor devices 5A to 5D. That is to say, by the four- channel (4-channel) AE sound sensor devices 5A to 5D, the degree of the damage of the crack 2A can be detected.
Patent JP-2002294426-A (JP)
Title: Device and method for controlling plated coating weight
Inventor: KAWANISHI MASAMI
IPC: C23C2/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for controlling a plated coating weight, which can control the plated coating weight corresponding to a sheet shape, from an initial state right after sheets jointing, and consequently eliminate waste of the steel sheet. SOLUTION: The device for controlling the plated coating weight provided with a coating weight measuring instrument 11 for detecting the plated coating weight along a widthwise direction of a running strip 1, a post computer 9 for setting a target value of each controlling shaft for the strip 1, based on detected values by the coating weight measuring instrument 11, and a controlling device 5 for controlling an exciting current in several pairs of electromagnets 4 arranged at front and back side of the strip 1 along the widthwise direction, corresponding to the above each controlling shaft, based on the above target value, has a table 12 for a target position of the each controlling shaft, which is prepared beforehand, and a detecting sensor 14 for detecting a sheets jointed position, and is characterized in that the post computer 9 sets the target value of the above each controlling shaft based on the table 12 according to an operating condition, until the sensor 14 detects the sheets jointed position, and sets the target value of the above each controlling shaft based on the above plated coating weight, after the sensor 14 has detected the sheets jointed position.
Patent JP-2002298704-A (JP)
Title: Breaker device
Inventor: CHIKADA KAZUMOTO
IPC: H01R31/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit plug from being pulled out between electrode pairs with a main circuit closed. SOLUTION: When shifting from an operation of an operation part 34 (operation means) for opening a relay (switching means) to a next operation for pulling out the short circuit plug 30 from the electrode 14, it is required to put fingers on a pullout finger putting part 35 from a displacement operation finger putting part 36 so that this device is so constituted that, if there is a time lag from starting the opening operation of the relay to closing the main circuit, the short circuit plug 30 is pulled out after opening the main circuit. The constitution can eliminate the short circuit plug from being pulled out between the electrodes during with the main circuit closed.
Patent JP-2002296491-A (JP)
Title: Range finder and imaging device using the same
Inventor: HONDA TSUTOMU
IPC: G02B7/28
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To accelerate the object ranging speed or the focus speed of the focal point of the imaging lens of an imaging device such as a digital camera having a hand shake correcting function. SOLUTION: An imaging lens is moved to a first position (for example, either of horizontal movable limits) P1 , and an imaging element is driven and controlled by a lens driving mechanism for correcting hand shake to obtain first image information. Next, the imaging lens is moved to a second position P2 symmetrical to the first position P1 relative to a reference position P0 by driving the lens driving mechanism in the opposite direction, and the image pickup part is driven and controlled to obtain predetermined second image information. The distance DI of the portion in which the pattern of pixel data on the imaging element is common is obtained by comparing the first image information with the second image information. Further, the distance DO from the focal distance f of an imaging lens 10 and the distance DP between the first position P1 and the second position P2 to an object O is obtained by calculation (DO=f.DI/DP), and the focal point of the imaging lens is adjusted on the basis of the obtained distance DO.
Patent JP-2002297694-A (JP)
Title: System, device, and method for additional construction adjustment, program, and data recording medium
Inventor: SOGABE YOSHIFUMI
IPC: G06Q50/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a system, a device, and a method for additional construction adjustment which judge whether additional construction for a house is possible according to recent design information, field information, and factory information when the additional construction is demanded and clearly show the schedule and cost to the donor when the additional construction is possible. SOLUTION: The system is equipped with a decision part which is equipped with general design data, unit price data, rate charge data, and construction period data by constructions for desire for additional construction of a house under a construction and performs a process of deciding whether the additional construction is possible by contrasting design data corresponding to the additional construction with design information on the house and a process of deciding whether the additional construction can be started according to progress information at the construction site and a calculation part which performs a process of calculating the cost for the additional construction from the design data, unit price data, and rate charge data corresponding to the additional construction and a process of calculating the period needed for the additional construction according to the design data,  construction period data, and progress information at a building material factory.
Patent JP-2002292711-A (JP)
Title: Injection pressure setting method
Inventor: ASAHINA KAZUTO
IPC: B29C45/26
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble such that a conventional injection molding method for setting injection pressure is a method leaving the subjectivity or obsucurity of a person in charge of molding, and short, a sink and burr are easy to generate. SOLUTION: In the injection molding of a thermoplastic resin, the maximum resin pressure in a mold cavity in a molding process is detected by a pressure detector arranged at a distance starting from a final filling terminal and received within a range of 15% of the flowing length up to the gate nearest to the final filling terminal and injection pressure is adjusted so that the maximum resin pressure becomes 20-60 MPa.
Patent JP-2002295592-A (JP)
Title: Wheel balance weight
Inventor: YAMAGUCHI YUTAKA
IPC: F16F15/32
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a wheel balance weight that can easily be fitted to a wheel. SOLUTION: A wheel balance weight according to this invention has a plurality of weights 1 and an adhesive surface to be fitted the inner circumference of wheel rim. It is characterized by the provision of an adhesive seal 3 that fixes the plural weights 1 to the inner circumference of wheel rim and a regulating material 2 that prevents any excessive positional changes of two adjacent weights 1, 1. In the wheel balance weight according to this invention, the regulating material 2 keeps the weights 1, 1 from their excessive positional changes so that the weights 1, 1 may not bend along their border before they are attached to the wheel 4. They are easy to handle, and facilitate their installation to the wheel 4.
Patent JP-2002295190-A (JP)
Title: Mounting structure of fireproof panel for tunnel
Inventor: AIBA TSUTOMU
IPC: E21D11/15
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To make a tunnel fireproof while suppressing a decrease in strength of the tunnel. SOLUTION: In a mounting structure of a fireproof panel T for the tunnel, a tunnel wall body X is composed of a plurality of annularly assembled segments 1 for the tunnel, and the fireproof panels T are mounted along an inner periphery part of the wall body X. A bracket 4 for mounting the fireproof panel T is fixed to a fixing hole 5 formed in a girder K part of the segment 1, and the fireproof panel T is mounted on the bracket 4.
Patent JP-2002302118-A (JP)
Title: Tray-type packaging box
Inventor: IGARASHI MOTOAKI
IPC: B65D85/34
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To enable an unskilled person to assemble a box into a correct shape from a blank in a fast and easy manner and to cause side panels 2, 2, end panels 3, 3 and partition plates 5, 6 to be tightly held under its assembled state. SOLUTION: A tray-type packaging box is constructed such that side panels 2, 2 are raised from two opposing sides of a bottom panel 1, end panels 3, 3 are raised from other opposing two sides of the bottom panel 1, the adjoining side panels 2, 2 and end panels 3, 3 are connected to each other to form the box with its upper surface being opened. Then, partition fixing pieces 8, 8 are arranged inside the side panels 2, 2, both ends of a partition plate 5 are engaged with the partition fixing pieces 8, 8 to cause the raised state of the side panels 2, 2 to be kept.
Patent JP-2002304038-A (JP)
Title: Color image forming apparatus
Inventor: YODA KANEO
IPC: G03G15/16
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a picture free from color slippage by stabilizing the transfer state of toner image of each color from a lot of image carriers to a transfer means by a simple driving system. SOLUTION: A color image forming apparatus is provided with an image carrier driving gear train GD which drives a lot of image carriers 41 bearing toner images different by colors and a transfer means driving gear train GT which drives a transfer means 30 to which toner image on each image carrier is successively transferred, and both driving gear trains are driven by one driving source gear GM, and the transfer means driving gear train GT is driven through the image carrier driving gear train GD, and a gear train from the driving source gear GM to a transfer means driving gear GT in the last stage is constituted into one gear train without branches, and Vt>Vdi is satisfied where Vt is the circumferential speed of the transfer means 30 and Vdi is that of image carriers 41.
Patent JP-2002315263-A (JP)
Title: Dc motor
Inventor: YASUE MAYUMI
IPC: H02K23/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To restrain the temperature rise of a slide contact part of a commutator 5 and a brush 4 by the synergetic effect of an axial flow type fan 10 and a conventional centrifugal type fan 7 fixed on the counter commutator side. SOLUTION: A plurality of stretched parts 51a, 52a are eliminated by cutting, after coil end portions 51, 52 of the commutator side of a plurality of flat type coils 9 have been connected with riser 33 of the commutator 5. In this case, the total removal of the stretched parts 51a, 52a is abolished. A plurality of the stretched parts 51a, 52a protruded from the riser 33 to the commutator segment 32 side are twisted, thereby obtaining an effect as the axial flow type fan 10. As a result of this effect, flowing air introduced into the inside of the DC motor 1 permeates into both the slide contact part of a brush 4 in the vicinity of the commutator and the surface part of the commutator segment 32 of the commutator 5 and a connection part of the coil end portions 51, 52 of the commutator side of the flat type coil 9 and the riser 33 of the commutator 5, thereby enabling the restriction of the temperature rise of the slide contact part of the surface part of the commutator segment 32 of the commutator 5 and the brush 4 in the vicinity of the commutator.
Patent JP-2001355054-A (JP)
Title: Hot dip zinc-aluminum alloy plated steel sheet excellent in workability and its production method
Inventor: TANAKA AKIRA
IPC: C23C2/26
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip zinc-aluminum alloy plated steel sheet improved in the workability of the conventional zinc-aluminum alloy plated steel sheet. SOLUTION: In this steel sheet, the surface of the steel sheet is provided with a plated layer having a composition containing, by mass, 3 to 18% Al, 2.1 to 10% Mg and Si by 1 to 50% of the Mg content, if required, containing <=1% Fe, and the balance Zn with unavoidable impurities, and further, the plated layer is incorporated with Si-based substances with an area of >=100 μm2 by 6×103 pieces per the unit cross-sectional area of the plated layer. If required, the surface of the plated layer is coated with an inorganic oxide film or an organic resin film as well.  In the method for producing the hot dip zinc-aluminum alloy plated steel sheet, the plating bath temperature is controlled to <480 deg.C, and, after plating, cooling is continuously performed at a cooling rate of >=10 deg.C/s, by which the plated layer is incorporated with Si-based substances of >=100 μm2 by <=6×103 pieces per the unit cross-sectional area of the plated layer.
Patent JP-2002313075-A (JP)
Title: Magnetic disk unit
Inventor: TANAKA HIDEAKI
IPC: G11B25/04
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic disk unit having high reliability to the change of external environment. SOLUTION: In the magnetic disk unit, an opening/closing control mechanism composed of a valve element 71 opening and closing a venting hole 6, a lever 71b supporting the valve element 71 at a fulcrum, a spring 74 energizing the valve element 71 in the closing direction through the lever 71b, a solenoid 72 displacing the valve element 71 in the opening direction against the energizing force of the spring 74 and the like is provided at the venting hole 6 formed in a housing 1 storing a magnetic disk, a magnetic head and the like. In a stop state, the venting hole 6 of the housing 1 is closed by the valve element 71 to make the housing 1 into a closed structure, and only in an operational state where the temperature inside the housing 1 is raised, the venting hole is opened, thus the deterioration of internal environment of the housing 1 caused by moisture, gas, dust or the like entering from external environment is minimized to suppress the lowering of reliability caused by corrosion of the magnetic disk, magnetic head or the like.
Patent JP-2002314177-A (JP)
Title: EXCITING METHOD OF OPTICAL AMPLIFIER OR LASER OSCILLATOR WITH 1.4 TO 1.52 mum BAND
Inventor: INOUE HIROYUKI
IPC: H01S3/094
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide the exciting method of an optical amplifier or a laser oscillator with 1.4 to 1.52 μm band. SOLUTION: The optical amplifier with 1.4 to 1.52 μm band which is provided with an exciting light source, multiplexer/demultiplexer and an amplification optical waveguide is excited by the two or above types of different wavelengths of at least one wavelength from a range in the wavelengths 0.75 to 0.85 μm and one wavelength from a range in the wavelengths 1.35 to 1.45 μm.
Patent JP-2002311630-A (JP)
Title: Base for electrophotographic planographic printing plate
Inventor: NAKAJIMA YOJI
IPC: G03G13/28
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a base for an electrophotographic planographic printing plate which is obtained by forming an electrically conductive middle layer on a sheetlike substrate, which makes the electrically conductive middle layer less liable to scratch when the surface of the base is coated with a photosensitive layer and which gives a printing plate having satisfactory performances such as image properties and printing resistance. SOLUTION: In a base for an electrophotographic planographic printing plate obtained by forming an electrically conductive middle layer on a sheetlike substrate by coating with a coating material containing an electrically conductive agent and a binder resin, a lubricant is incorporated into the electrically conductive middle layer. Polyethylene particles are preferably used as the lubricant.
Patent JP-2001358631-A (JP)
Title: Integrated multi-spot satellite communication system in a multimedia broadcasting network
Inventor: ORTEGA RODRIGUEZ FERNANDO
IPC: H04H20/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an integrated multi-spot satellite communication system in a multimedia broadcasting network, mainly in the applications of digital video broadcasting. SOLUTION: The system employs DVB-RCS mode in the uplink direction of the communication, i.e., toward the satellite, and multiplexes the signals into a DVB-S type signal in the downlink direction, i.e., with the signal leaving the satellite, which enables a user to request broadband interactive services using standard stations both on the transmission side and on the reception side. A regenerator means on board the satellite serves to perform multiplexing of the downlink signal.
Patent JP-2002316211-A (JP)
Title: Device for manufacturing taper tube
Inventor: ITAMI YOSHIAKI
IPC: B21C37/18
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device for metallic tubes having a tapered shape which can manufacture a long size tube with compact equipment. SOLUTION: This manufacturing device for taper tubes has a set of rolls, the diameter of a roll groove is variable in accordance with the rotational angle of the roll and the steel tube is sequentially formed at every certain rotational angle and every prescribed length. It is preferable that the rolls have a means for revolving the steel tube in the circumferential direction at every certain rotational angle of the roll, a means for tilting the roll, while the groove diameter of the roll is spirally varied, on the horizontal plane parallel to the axial direction of the tube in accordance with a spiral angle and a means for moving the roll in the axial direction of the roll linked with the rotational angle of the roll.